Supporting frame with adjustable connecting joints

ABSTRACT

The present invention relates to a supporting frame with adjustable connecting joint, which includes four spiral rods and several plates. The joint is taped and is provided with screwed inner surface for matching with the spiral rod. The taped joint is then adjustable to be rotated and moved upward or downward to change the position on the rod. While the plate is engaged with the joint, the space between the two nearby plates is also adjustable for receiving goods with different sizes that obtains utility and improvement.

BACKGROUND OF THE INVENTION

[0001] A conventional supporting frame includes four supporting rods andseveral plates for receiving goods thereon. The supporting frame has arigid structure wherein each plate is firmly engaged its four ends withthe four rods. The space between two plates is hard to be changed. Largegoods cannot be placed therein. And it will be waste when only smallgoods are placed in a large fixed space.

[0002] Accordingly, the present invention provides a supporting framewith adjustable connecting joints, which includes spiral rods and tapedjoints to provide an easy connection and adjustment effectively forovercoming the drawback of prior art.

BRIEF DESCRIPTION OF THE DRAWINGS

[0003] The following drawings indicate the structure of the supportingframe with adjustable connecting joints, along with improvement andfeatures of the present invention.

[0004]FIG. 1 shows a perspective view of parts of a supporting frameaccording to the present invention.

[0005]FIG. 2 shows a partly cross-sectional plan view of the supportingframe according the present invention.

[0006]FIG. 3 shows a completed assembled plan view of the supportingframe according the present invention.

DETAILED DESCRIPTION OF THE INVENTION

[0007] Please referring to FIG. 1 to 3, the present invention relates toan improvement of a supporting frame, which includes four spiral rods(2) connecting with several supporting plates (3) for receiving orplacing goods. The invention also provides a taped joint (1) beingconsisted of two half pieces (11), (12) by use of engagement of convex(111) on the first piece (11) and groove (121) on the second piece (12).The joint (1) has screwed inner surface (13) to match with the surfaceof the spiral rod (2). So the joint (1) can be rotated and moved upwardor downward alone the rod (2).

[0008] The supporting plate (3) is provided with a taped aperture (31)at its four ends. As the taped joint (1) is engaged within the tapedaperture (31), it cannot be rotated or moved anymore. The connectiontherebetween is firm and secure and the supporting frame is utilizedeffectively.

[0009] In use, the taped joint (3) can be adjusted at any desiredposition on the spiral rod (2) and then be connected with the plate (3).The space between any two plates (3) can be adjusted easily forreceiving relating large or small goods. Other than the commercial use,it is a novel, practical and progressive structure design thatabsolutely well worth your attention and the patent grant. In actuallyapplication, an adjustable foot (4) can be connected with bottom end ofeach spiral rod (2) and a projection (21) is provided at lower end ofeach spiral rod (2) to prevent the lowest plate moved away from the rod.

What is claimed is:
 1. A supporting frame with adjustable connectingjoint including four spiral rods connecting with several supportingplates for receiving or placing goods, and a taped joint being consistedof two half pieces by use of engagement of convex on the one piece andgroove on the other piece, and the joint having screwed inner surface tomatch with the surface of the spiral rod, while the joint can be rotatedand moved upward or downward alone the rod; the supporting plate beingprovided with a taped aperture at its four ends and when the taped jointbeing engaged within the taped aperture, it cannot be rotated or movedanymore.
 2. The supporting frame with adjustable connecting joint asclaimed in claim 1, wherein the joint can be rotated and adjusted theposition on the spiral rod while the space between the nearby two platesis adjustable for receiving different size goods.